Shanghai Nianxing Industrial Co., Ltd
China
Product Name: N-tert-Butyl-2-thiophenesulfonamide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: N-tert-Butyl-2-thiophenesulfonamide
Price: ￥118.0/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N-tert-Butyl-2-thiophenesulfonamide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

100342-30-1

100342-30-1 structure

100342-30-1 structure

Name: N-tert-Butyl-2-thiophenesulfonamide
Chemical Name: N-tert-Butyl-2-thiophenesulfonamide
CAS Number: 100342-30-1
Molecular Formula: C₈H₁₃NO₂S₂
Molecular Weight: 219.324
Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
Create Date: 2018-03-07 08:00:00
Modify Date: 2025-08-25 17:40:08

Name	N-tert-Butyl-2-thiophenesulfonamide
Synonyms	2-Thiophenesulfonamide, N-(1,1-dimethylethyl)- N-(2-Methyl-2-propanyl)-2-thiophenesulfonamide N-tert-Butylthiophene-2-sulfonamide Thiophene-2-sulfonic acid tert-butylamide 2-(tert-Butylaminosulfonyl)thiophene N-tert-Butyl-2-thiophenesulfonamide

Density	1.2±0.1 g/cm3
Boiling Point	320.8±34.0 °C at 760 mmHg
Melting Point	82.0 to 86.0 °C
Molecular Formula	C₈H₁₃NO₂S₂
Molecular Weight	219.324
Flash Point	147.8±25.7 °C
Exact Mass	219.038773
PSA	82.79000
LogP	1.80
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.537
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2935009090

16629-19-9 structure

16629-19-9

75-64-9 structure

75-64-9

~96%

100342-30-1 structure

100342-30-1

Literature: Alcon Laboratories, Inc. Patent: US5153192 A1, 1992 ;

Precursor 2
16629-19-9 75-64-9
DownStream 3
146013-27-6 6339-87-3 146013-28-7

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

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